A basic set is the main portions of the seats, bottom and tops. For example:
There are exceptions to these statements but they are noted in the descriptions of each seat cover.
Straight bench seat with shifter notch.
Price $289.99
Bench seat with built on headrests.
This seat has a 40/20/40 split bench seat with NON adjustable headrests and a folding opening center backrest. Center seating exists. For SLT.
Price $332.99
This seat is a 40/20/40 split bench seat with center seating. The area of non adjustable headrest is a curve rather than a 90 degree angle. Usually for ST model.